| Source | Code | Name | Case count | Share of cases (%) | 
|---|---|---|---|---|
| REIMB | REIMB_KELA(208)_ICD10(K51) | Ulcerative colitis and Crohn's disease, Ulcerative colitis | 2891 | |
| REIMB | REIMB_KELA(208)_ICD10(K515) | Ulcerative colitis and Crohn's disease, Mucosal proctocolitis | 819 | |
| REIMB | REIMB_KELA(208)_ICD10(K519) | Ulcerative colitis and Crohn's disease, Ulcerative colitis, unspecified | 535 | |
| REIMB | REIMB_KELA(208)_ICD10(K512) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) proctitis | 504 | |
| REIMB | REIMB_KELA(208)_ICD10(K513) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) rectosigmoiditis | 459 | |
| REIMB | REIMB_KELA(208)_ICD10(K518) | Ulcerative colitis and Crohn's disease, Other ulcerative colitis | 177 | |
| REIMB | REIMB_KELA(208)_ICD9(556) | Ulcerative colitis and Crohn's disease, Ulcerative colitis | 103 | |
| REIMB | REIMB_KELA(208)_ICD10(K511) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) ileocolitis | 78 | |
| REIMB | REIMB_KELA(208)_ICD9(5561A) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) ileocolitis | 78 | |
| REIMB | REIMB_KELA(208)_ICD9(5562A) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) proctitis | 43 | |
| REIMB | REIMB_KELA(208)_ICD9(5560A) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) enterocolitis | 33 | |
| REIMB | REIMB_KELA(208)_ICD9(5568X) | Ulcerative colitis and Crohn's disease, Other ulcerative colitis | 31 | |
| REIMB | REIMB_KELA(208)_ICD9(K51) | Ulcerative colitis and Crohn's disease, Name not found | 25 | |
| REIMB | REIMB_KELA(208)_ICD10(K510) | Ulcerative colitis and Crohn's disease, Ulcerative (chronic) enterocolitis | 20 | |
| REIMB | REIMB_KELA(208)_ICD9(5562) | Ulcerative colitis and Crohn's disease, Name not found | 15 | |
| REIMB | REIMB_KELA(208)_ICD9(5561) | Ulcerative colitis and Crohn's disease, Name not found | 13 | |
| REIMB | REIMB_KELA(208)_ICD9(5560) | Ulcerative colitis and Crohn's disease, Name not found | 9 | |
| REIMB | REIMB_KELA(208)_ICD9(5568) | Ulcerative colitis and Crohn's disease, Name not found | 9 |